OT-2026-000074805
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000074805) never changes.
Identity and time
| Publication number | OT-2026-000074805 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7fd4-9fe3-f72e2eac3fbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074805 |
| Status | PUBLIC |
Content hashes
| Canonical text | dac742642ffbac168cd65f745d5f2daca16d5e85b6e12082a4994158bb2c9c09 |
|---|---|
| Markdown | ad98edd5244b92727e8388430a123662c10494af84ae9f40e95dd39e2cb54ed3 |
| Publication page | 8ea2d4be4dce6ac46608986caa6e8a5cd3412550b2a4be1dadb19b496209ee40 |
| Manifest | cf9cca98f806a9e5eea87c66c1f32e4f13c718ed72bff7eec126108b5bf234ab |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 9GtRqsvOGjhrknSU0DD3UVtQDQ9xMPANSQV3Z3SnM9Zd+9bdN6f67gSqvvQaqdbPopvlT736cMX+RKJ+v3f7Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:30.614394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074805observed 8ea2d4be4dce6ac46608986caa6e8a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:30.597441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074805/manifest.jsonobserved cf9cca98f806a9e5eea87c66c1f32e4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:30.581372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074805/publication.mdobserved ad98edd5244b92727e8388430a123662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:30.563580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074805/publication.txtobserved dac742642ffbac168cd65f745d5f2dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|